Cover for a dispenser



FIG. 1 is an isometric view of a front, top, and left side of the ornamental design for a cover for a dispenser;

FIG. 2 is a front elevation view of the cover of FIG. 1;

FIG. 3 is a rear elevation view of the cover of FIG. 1;

FIG. 4 is a left side elevation view of the cover of FIG. 1, wherein the right side elevation view is a mirror image of the left side elevation view;

FIG. 5 is a top plan view of the cover of FIG. 1; and,

FIG. 6 is a bottom plan view of the cover of FIG. 1.

The broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. 

The ornamental design for a cover for a dispenser, as shown and described. 